May 2024
Intermediate to advanced
889 pages
37h 5m
English
Content preview from Java Programming by Pearson
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The Collection Framework • 571
Explanation: This program makes use of various methods of Vector class. For copying a vector into
an Object array copyInto method can be used. In this program, fi rst an Object array of vector
size is created, then copyInto method is used for copying all elements into Object array obj . The
contains method checks whether specifi ed element is in the vector or not. The elementAt method returns
the element at the specifi ed location. The remove method removes the specifi ed object from the vector
and removeElementAt removes object at the specifi ed location. The insertElementAt inserts the
element at the ...
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